This unit comes without an external power supply and includes just one antenna. The main component you'll get is an antenna.

Using this ADJ Airstream DMX Bridge is easy. First, connect the bridge to your DMX - compatible device. Remember, since it doesn't come with a power supply, you need to use your own suitable power source. When it's powered up, you can start controlling your DMX - enabled equipment wirelessly. There's only one antenna, so make sure it's placed in a clear area without any obstructions to get the best signal. As for maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or moisture. If you notice any problems with the signal, check the antenna connection and make sure your power source is stable.